/* ===== 科技风 · 手机优先 ===== */
:root {
  --bg: #050b16;
  --bg-soft: #0a1424;
  --panel: rgba(13, 26, 44, 0.82);
  --panel-solid: #0d1a2c;
  --line: rgba(64, 148, 255, 0.18);
  --line-strong: rgba(64, 168, 255, 0.42);
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --up: #ff4d6d;
  --up-soft: rgba(255, 77, 109, 0.12);
  --down: #16d39a;
  --down-soft: rgba(22, 211, 154, 0.12);
  --text: #e6f1ff;
  --muted: #7f95b3;
  --dim: #55688a;
  --radius: 16px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 背景光效 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(34, 211, 238, 0.16), transparent 62%),
    radial-gradient(760px 480px at 92% 6%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(700px 500px at 50% 108%, rgba(59, 130, 246, 0.14), transparent 64%),
    var(--bg);
}

/* 网格纹理 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(64, 148, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64, 148, 255, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 22%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 22%, #000 0%, transparent 78%);
}

button, input { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ===== 通用按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn.primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue) 55%, var(--violet));
  color: #04101f;
  box-shadow: 0 6px 22px rgba(34, 211, 238, 0.28), inset 0 0 0 1px rgba(255,255,255,0.18);
}
.btn.primary:disabled {
  opacity: 0.42;
  box-shadow: none;
  cursor: not-allowed;
}
.btn.ghost {
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--line);
}
.btn.small { padding: 11px 18px; }
.link {
  color: var(--cyan);
  font-size: 13px;
  padding: 2px 0;
}

/* ===== 激活闸门 ===== */
.gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  padding-bottom: calc(20px + var(--safe-b));
  background: rgba(3, 8, 16, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow-y: auto;
}
.gate[hidden] { display: none; }

.gate-card {
  width: 100%;
  max-width: 430px;
  margin: auto;
  padding: 26px 22px 24px;
  border-radius: 22px;
  background: linear-gradient(170deg, rgba(20, 38, 62, 0.96), rgba(9, 18, 32, 0.98));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.07), 0 0 0 1px var(--line);
  animation: rise 0.45s cubic-bezier(0.2, 0.8, 0.3, 1);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.gate-logo {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #04101f;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 8px 26px rgba(34, 211, 238, 0.36);
}

.gate-card h1 {
  margin: 0 0 4px;
  font-size: 21px;
  text-align: center;
  letter-spacing: 1px;
}
.gate-sub {
  margin: 0 0 18px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.terms {
  border-radius: 14px;
  background: rgba(3, 10, 20, 0.6);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
  margin-bottom: 14px;
}
.terms-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #9fd4ff;
  border-bottom: 1px solid var(--line);
}
.terms-body {
  max-height: 178px;
  overflow-y: auto;
  padding: 12px 14px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
  -webkit-overflow-scrolling: touch;
}
.terms-body p { margin: 0 0 9px; }
.terms-body p:last-child { margin-bottom: 0; }
.terms-body b { color: #ffb4c1; font-weight: 600; }
.terms.collapsed .terms-body { display: none; }

.agree-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 2px 16px;
  font-size: 13.5px;
  color: var(--muted);
  cursor: pointer;
}
.agree-row input {
  width: 19px;
  height: 19px;
  accent-color: var(--cyan);
  flex: 0 0 auto;
}

.gate-actions { display: grid; grid-template-columns: 1fr 1.35fr; gap: 10px; }

.gate-token {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  animation: rise 0.3s ease;
}
.gate-token[hidden] { display: none; }
.gate-token input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(3, 10, 20, 0.75);
  border: 1px solid var(--line-strong);
  letter-spacing: 1.4px;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
  outline: none;
}
.gate-token input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.14);
}

.gate-msg {
  min-height: 18px;
  margin-top: 12px;
  font-size: 12.5px;
  text-align: center;
  color: var(--muted);
}
.gate-msg.error { color: #ff7a90; }
.gate-msg.ok { color: var(--down); }

/* ===== 顶栏 ===== */
.app {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 14px calc(78px + var(--safe-b));
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 2px 12px;
  background: linear-gradient(180deg, rgba(5, 11, 22, 0.96) 55%, rgba(5, 11, 22, 0));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark {
  font-size: 20px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1.6px;
}

.conn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  box-shadow: inset 0 0 0 1px var(--line);
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dim);
  flex: 0 0 auto;
}
.conn.online .dot {
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.5);
  animation: pulse 2s infinite;
}
.conn.online { color: var(--cyan); }
.conn.warn .dot { background: #ffb020; }
.conn.warn { color: #ffb020; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(34, 211, 238, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0); }
}

/* ===== 状态条 ===== */
.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 13px;
  margin-bottom: 12px;
  border-radius: 11px;
  font-size: 12px;
  color: var(--muted);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
}
.status-token { color: var(--dim); font-variant-numeric: tabular-nums; }

/* ===== 卡片 ===== */
.card {
  position: relative;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line), 0 10px 30px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.selector { padding: 15px 14px; margin-bottom: 12px; }
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 11px;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.6px;
}
.card-title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 13px;
  margin-right: 8px;
  vertical-align: -1px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
}
.card-hint { font-size: 11.5px; color: var(--dim); }

.search-wrap { margin-bottom: 10px; }
.search-wrap input,
.addrow input {
  width: 100%;
  padding: 11px 13px;
  border-radius: 11px;
  background: rgba(3, 10, 20, 0.6);
  border: 1px solid var(--line);
  outline: none;
  font-size: 14px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.search-wrap input::placeholder,
.addrow input::placeholder { color: var(--dim); }
.search-wrap input:focus,
.addrow input:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  max-height: 132px;
  overflow-y: auto;
  margin-bottom: 11px;
  -webkit-overflow-scrolling: touch;
}
.chips:empty { display: none; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 9px;
  font-size: 12.5px;
  color: #a8c6e8;
  background: rgba(59, 130, 246, 0.1);
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.22);
  transition: background 0.15s ease;
}
.chip:active { background: rgba(59, 130, 246, 0.22); }
.chip b { color: var(--cyan); font-weight: 600; }
.chip.more { color: var(--dim); background: transparent; box-shadow: inset 0 0 0 1px var(--line); }

.addrow { display: flex; gap: 8px; }
.addrow input { flex: 1; min-width: 0; }
.addmsg {
  min-height: 16px;
  margin-top: 7px;
  font-size: 12px;
  color: var(--muted);
}
.addmsg.error { color: #ff7a90; }
.addmsg.ok { color: var(--down); }

.selector-note {
  margin: 9px 0 0;
  font-size: 11px;
  line-height: 1.6;
  color: #43536f;
}

/* ===== 行情卡片 ===== */
.cards { display: grid; gap: 12px; }

.quote {
  position: relative;
  padding: 15px 15px 13px;
  animation: rise 0.4s cubic-bezier(0.2, 0.8, 0.3, 1) backwards;
}
.quote::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0.7;
}
.quote.up::before { background: linear-gradient(180deg, var(--up), transparent); }
.quote.down::before { background: linear-gradient(180deg, var(--down), transparent); }

.q-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.q-title { min-width: 0; }
.q-name {
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.q-code {
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--dim);
  letter-spacing: 0.6px;
  font-variant-numeric: tabular-nums;
}
.q-price { text-align: right; flex: 0 0 auto; }
.q-last {
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
  line-height: 1.15;
}
.q-chg { font-size: 12.5px; font-variant-numeric: tabular-nums; margin-top: 2px; }
.up .q-last, .up .q-chg { color: var(--up); }
.down .q-last, .down .q-chg { color: var(--down); }
.flat .q-last, .flat .q-chg { color: var(--muted); }

.q-del {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--dim);
  font-size: 15px;
  background: rgba(255,255,255,0.03);
  transition: color 0.15s ease, background 0.15s ease;
}
.q-del:active { color: #ff7a90; background: rgba(255, 77, 109, 0.14); }
.q-head { padding-right: 26px; }

/* 核心指标 */
.q-main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.metric {
  padding: 9px 11px;
  border-radius: 10px;
  background: rgba(3, 10, 20, 0.48);
  box-shadow: inset 0 0 0 1px var(--line);
}
.metric-label {
  font-size: 11px;
  color: var(--dim);
  margin-bottom: 3px;
  letter-spacing: 0.4px;
}
.metric-value {
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.3px;
}

/* 开平方向网格 */
.q-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.cell {
  padding: 8px 6px;
  border-radius: 9px;
  text-align: center;
  background: rgba(255,255,255,0.022);
  box-shadow: inset 0 0 0 1px rgba(64, 148, 255, 0.09);
}
.cell-label { font-size: 10.5px; color: var(--dim); margin-bottom: 2px; }
.cell-value {
  font-size: 13.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.2px;
}
.cell.long .cell-label { color: #ff9db0; }
.cell.long .cell-value { color: #ffb9c7; }
.cell.short .cell-label { color: #7ff0cd; }
.cell.short .cell-value { color: #a5f5df; }
.cell.both .cell-label { color: #b9a6ff; }
.cell.both .cell-value { color: #cdc0ff; }
.cell.flat .cell-label { color: #8fb6e0; }
.cell.flat .cell-value { color: #b6d2ee; }

.q-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid rgba(64, 148, 255, 0.1);
  font-size: 11px;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

.q-error {
  padding: 11px 12px;
  border-radius: 10px;
  font-size: 12.5px;
  color: #ffb4c1;
  background: rgba(255, 77, 109, 0.09);
  box-shadow: inset 0 0 0 1px rgba(255, 77, 109, 0.22);
}

/* 刷新时数值高亮 */
.flash { animation: flash 0.55s ease; }
@keyframes flash {
  0% { color: #fff; text-shadow: 0 0 12px rgba(34, 211, 238, 0.9); }
  100% { }
}

/* 空态 */
.empty {
  padding: 46px 20px;
  text-align: center;
  color: var(--dim);
}
.empty[hidden] { display: none; }
.empty-mark {
  font-size: 38px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.6;
}
.empty p { margin: 0 0 5px; font-size: 14px; }
.empty-sub { font-size: 12.5px !important; color: #43536f; }

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px 0 4px;
  font-size: 11.5px;
  color: #3d4d68;
  font-variant-numeric: tabular-nums;
}
.footer-sep { opacity: 0.5; }

/* ===== 平板 / 桌面 ===== */
@media (min-width: 620px) {
  body { font-size: 15px; }
  .app { padding: 0 22px calc(80px + var(--safe-b)); }
  .topbar { padding: 20px 2px 16px; }
  .brand-text { font-size: 19px; }
  .q-main { grid-template-columns: repeat(4, 1fr); }
  .q-grid { grid-template-columns: repeat(4, 1fr); }
  .quote { padding: 18px 18px 15px; }
  .q-last { font-size: 25px; }
  .cells-grid { }
}

@media (min-width: 900px) {
  .app { max-width: 1080px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .chips { max-height: 150px; }
}

/* 滚动条 */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-thumb {
  background: rgba(64, 148, 255, 0.28);
  border-radius: 3px;
}
::-webkit-scrollbar-track { background: transparent; }

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}